Analysis of bath smelting processes for producing iron

Richard J. Fruehan, K. Ito, B. Ozturk

研究成果: Article

10 引用 (Scopus)

抜粋

A simulation model of bath smelting processes for the production of iron was developed which predicts the coal, flux, ore, and oxygen consumptions and the exhaust gas volume, temperature, and composition. The model is comprehensive in that it takes into account all of the important variables including coal composition, metal composition, ore composition, slag basicity, postcombustion ratio (PCR), prereduction degree (PRD), heat transfer coefficient (HTC), flux, scrap charge, and heat losses. Four basic cases were considered: I. 30% PRD-50% PCR; II. 90% PRD-0% PCR; III. 60% PRD-30% PCR; and IV. 0% PRD-50% PCR. Several different coals were considered and a sensitivity analysis of the critical variables was performed. The model also estimates the sulfur content of the metal.

元の言語English
ページ(範囲)129-137
ページ数9
ジャーナルSteel Research
60
発行部数3-4
DOI
出版物ステータスPublished - 1989 1 1
外部発表Yes

ASJC Scopus subject areas

  • Metals and Alloys

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